26808938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 45674496

約数和(自身を除く): 18865558

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 353, 598, 706, 1651, 2921, 3302, 4589, 5842, 8119, 9178, 16238, 37973, 44831, 75946, 89662, 105547, 211094, 582803, 1031113, 1165606, 2062226, 13404469, 26808938]

約数ペア:

[(1, 26808938), (2, 13404469), (13, 2062226), (23, 1165606), (26, 1031113), (46, 582803), (127, 211094), (254, 105547), (299, 89662), (353, 75946), (598, 44831), (706, 37973), (1651, 16238), (2921, 9178), (3302, 8119), (4589, 5842)]